diff --git a/core/admin/mailu/ui/forms.py b/core/admin/mailu/ui/forms.py
index 356137e8..32bb31ab 100644
--- a/core/admin/mailu/ui/forms.py
+++ b/core/admin/mailu/ui/forms.py
@@ -46,6 +46,8 @@ class ConfirmationForm(flask_wtf.FlaskForm):
 
 
 class LoginForm(flask_wtf.FlaskForm):
+    class Meta:
+        csrf = False
     email = fields.StringField(_('E-mail'), [validators.Email()])
     pw = fields.PasswordField(_('Password'), [validators.DataRequired()])
     submit = fields.SubmitField(_('Sign in'))